Aluminium 7050 alloy is a heat treatable alloy. It has high toughness, high strength. It has high stress corrosion cracking resistance. It has electric conductivity of value having 40 percent of copper. 7050 aluminium is known as a commercial aerospace alloy.
Chemical Conposition
| Alloy | Si | Fe | Cu | Mn | Mg | Zr |
| 7050 | 0.12 | 0.15 | 2.0-2.6 | 0.10 | 1.9-2.6 | 0.08-0.15 |
| Alloy | Cr | Zn | Ti | others | each | Al |
| 7050 | 0.04 | 5.7-6.7 | 0.06 | 0.15 | 0.05 | Remainder |
Typical Applications:
Aerospace structures
Wing skins
Commercial & military aircraft applications
BulkheadsFuselage frames